AD5791 Analog Devices, AD5791 Datasheet - Page 12

• Manufacturer Part Number: AD5791
• Manufacturer: Analog Devices

Specifications of AD5791

• Resolution (bits): 20bit
• Dac Update Rate: 1MSPS
• Dac Settling Time: 1µs
• Max Pos Supply (v): +16.5V
• Single-supply: No
• Dac Type: Unbuffered Vout
• Dac Input Format: Ser,SPI

AD5791
Figure 18. Differential Nonlinearity Error vs. Supply Voltage, ±10 V Span
Figure 19. Differential Nonlinearity Error vs. Supply Voltage, 5 V Span
–0.2
–0.4
–0.6
–0.8
–1.0
–0.1
–0.2
–0.3
–0.4
0.6
0.5
0.4
0.3
0.2
0.1
0.4
0.2
0.4
0.3
0.2
0.1
0
12.5
0
–2.5
Figure 20. Zero-Scale Error vs. Supply Voltage, ±10 V Span
0
12.5
7.5
T
V
V
AD8676 REFERENCE BUFFERS
AD8675 OUTPUT BUFFER
T
V
V
AD8676 REFERENCE BUFFERS
AD8675 OUTPUT BUFFER
T
V
V
AD8676 REFERENCE BUFFERS
AD8675 OUTPUT BUFFER
A
REFP
REFN
A
A
REFP
REFN
REFP
REFN
–3.9
= 25°C
8.5
13.0
= 25°C
= 25°C
13.0
= +5V
= 0V
= +10V
= +10V
= –10V
= –10V
–5.3
9.5
13.5
13.5
10.5
–6.7
14.0
14.0
V
V
11.5
–9.1
DD
DD
DNL MAX
V
V
DNL MIN
/|V
DD
14.5
/|V
SS
14.5
DNL MAX
DNL MIN
SS
SS
(V)
–10.5 –12.9 –14.2 –15.5 –16.5
(V)
12.5
| (V)
| (V)
15.0
15.0
13.5
15.5
15.5
14.5
16.0
16.0
15.5
16.5
16.5
16.5
Rev. C | Page 12 of 28
–0.05
–0.10
–0.15
0.6
0.5
0.4
0.3
0.2
0.1
–0.1
–0.2
–0.3
–0.4
–0.5
–0.6
–0.7
0.20
0.15
0.10
0.05
0.2
0.1
0
–2.5
7.5
0
–2.5
0
12.5
Figure 22. Midscale Error vs. Supply Voltage, ±10 V Span
7.5
Figure 21. Zero-Scale Error vs. Supply Voltage, 5 V Span
Figure 23. Midscale Error vs. Supply Voltage, 5 V Span
T
V
V
AD8676 REFERENCE BUFFERS
AD8675 OUTPUT BUFFER
T
V
V
AD8676 REFERENCE BUFFERS
AD8675 OUTPUT BUFFER
A
REFP
REFN
A
–3.9
REFP
REFN
8.5
= 25°C
–3.9
= 25°C
8.5
13.0
= +5V
= 0V
= +10V
= –10V
–5.3
9.5
–5.3
9.5
13.5
10.5
–6.7
10.5
–6.7
14.0
11.5
–9.1
V
11.5
–9.1
V
V
DD
T
V
V
AD8676 REFERENCE BUFFERS
AD8675 OUTPUT BUFFER
V
V
DD
SS
A
REFP
REFN
/|V
DD
SS
14.5
= 25°C
(V)
(V)
–10.5 –12.9 –14.2 –15.5 –16.5
12.5
SS
(V)
(V)
–10.5 –12.9 –14.2 –15.5 –16.5
12.5
= +5V
= 0V
| (V)
15.0
13.5
13.5
14.5
15.5
14.5
Data Sheet
15.5
16.0
15.5
16.5
16.5
16.5